{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Treatment.Drug", "Treatment.Time_elapsed", "Treatment", "Subject.Disorder", "Subject.Race", "Subject.Gender", "Subject", "Treatment.Duration", "Treatment.Disorder", "Treatment.Route", "Combination.Drug", "Treatment.Dosage", "Treatment.Freq", "Subject.Age", "Subject.Population", "Effect"]}], "input": "In patients with swallowing dysfunction and pneumonia, a history of mineral oil use should be obtained and a diagnosis of ELP should be considered in the differential diagnoses if mineral oil use has occurred."}
{"adverse event": [{"Treatment.Drug": "mineral oil", "Treatment.Time_elapsed": "NAN", "Treatment": "a history of mineral oil use", "Subject.Disorder": "NAN", "Subject.Race": "NAN", "Subject.Gender": "NAN", "Subject": "In patients with swallowing dysfunction and pneumonia", "Treatment.Duration": "NAN", "Treatment.Disorder": "NAN", "Treatment.Route": "NAN", "Combination.Drug": "NAN", "Treatment.Dosage": "NAN", "Treatment.Freq": "NAN", "Subject.Age": "NAN", "Subject.Population": "NAN", "Effect": "ELP"}]}